<template>
  <div class="add-card">
    <header class="add-header">
      <el-page-header :content="id?'编辑车辆':'车辆信息'" @back="$router.back()" />
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">车辆信息</div>
        <div class="form">
          <!--
            el-form :mode="carForm" :rules=rules
            el-form-item prop规则
            el-input 双向绑定
          -->
          <el-form ref="CarForm" :model="CarForm" :rules="rules" label-width="100px">
            <el-form-item label="车主姓名" prop="personName">
              <el-input v-model="CarForm.personName" />
            </el-form-item>
            <el-form-item label="联系方式" prop="phoneNumber">
              <el-input v-model="CarForm.phoneNumber" />
            </el-form-item>
            <el-form-item label="车辆号码" prop="carNumber">
              <el-input v-model="CarForm.carNumber" />
            </el-form-item>
            <el-form-item label="车辆品牌" prop="carBrand">
              <el-input v-model="CarForm.carBrand" />
            </el-form-item>
          </el-form>
        </div>
      </div>
      <div class="form-container">
        <div class="title">最新一次月卡缴费信息</div>
        <div class="form">
          <el-form ref="feeForm" :model="feeForm" :rules="feeFormRules" label-width="100px">
            <el-form-item label="有效日期" prop="payTime">
              <el-date-picker
                v-model="feeForm.payTime"
                value-format="yyyy-MM-dd"
                type="datetimerange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
              />
            </el-form-item>
            <el-form-item label="支付金额" prop="paymentAmount">
              <el-input v-model="feeForm.paymentAmount" />
            </el-form-item>
            <el-form-item label="支付方式" prop="paymentMethod">
              <el-select v-model="feeForm.paymentMethod">
                <el-option
                  v-for="item in payMethodList"
                  :key="item.id"
                  :value="item.id"
                  :label="item.name"
                />
              </el-select>
            </el-form-item>
          </el-form>
        </div>
      </div>

    </main>
    <footer class="add-footer">
      <div class="btn-container">
        <el-button @click="resetInfo">重置</el-button>
        <el-button type="primary" @click="addCard">确定</el-button>
      </div>
    </footer>
  </div>
</template>

<script>
import { createCardAPI, DetailCardAPI, PutDetailCardAPI } from '@/api/card'
export default {
  data() {
    const CheckcarNumber = (rule, value, callback) => {
      const plateNumberRegex = /^[\u4E00-\u9FA5][\da-zA-Z]{6}$/
      if (!plateNumberRegex.test(value)) {
        return callback(new Error('车牌号格式错误请重新输入'))
      } else {
        return callback()
      }
    }
    return {
      CarForm: {
        carNumber: '',
        personName: '',
        phoneNumber: '',
        carBrand: ''
      },
      rules: {
        personName: [
          { required: true, message: '请输入车主姓名', trigger: 'blur' },
          { pattern: /^[\u4E00-\u9FA5]{2,}/, message: '请输入正确的姓名', trigger: 'blur' }
        ],
        phoneNumber: [
          { required: true, message: '请输入联系方式', trigger: 'blur' },
          { pattern: /^\d{11}$/, message: '请输入11位手机号', trigger: 'blur' }
        ],
        carNumber: [
          { required: true, message: '请输入车辆号码', trigger: 'blur' },
          { validator: CheckcarNumber, trigger: 'blur' }
        ],
        carBrand: [
          { required: true, message: '请输入车辆品牌', trigger: 'blur' }
        ]
      },
      feeForm: {
        payTime: '', // 支付时间
        paymentAmount: null, // 支付金额
        paymentMethod: 'WeChat' // 支付方式
      },
      // 缴费规则
      feeFormRules: {
        payTime: [
          {
            required: true,
            message: '请选择支付时间'
          }
        ],
        paymentAmount: [
          {
            required: true,
            message: '请输入支付金额',
            trigger: 'blur'
          }
        ],
        paymentMethod: [
          {
            required: true,
            message: '请选择支付方式',
            trigger: 'change'
          }
        ]
      },
      // 支付方式列表
      payMethodList: [
        {
          id: 'Alipay',
          name: '支付宝'
        },
        {
          id: 'WeChat',
          name: '微信'
        },
        {
          id: 'Cash',
          name: '线下'
        }
      ]
    }
  },
  // 编辑的id
  computed: {
    id() {
      return this.$route.query.id
    }
  },
  created() {
    if (this.$route.query.id) {
      this.initDetailCar()
    }
  },
  methods: {
    // 添加车辆信息
    addCard() {
      // 首先先进行表单校验
      this.$refs.CarForm.validate(valid => {
        // 最外层校验成功之后
        if (valid) {
          // 进行计费校验
          this.$refs.feeForm.validate(async valid => {
            if (valid) {
              // 全部校验成功
              // 先对两个表单进行拆分
              const payload = {
                ...this.CarForm,
                ...this.feeForm,
                cardStartDate: this.feeForm.payTime[0],
                cardEndDate: this.feeForm.payTime[1]
              }
              // 删除payTime属性
              delete payload.payTime
              // 判断是否有id，如果带有id就是编辑状态
              if (this.id) {
                PutDetailCardAPI(payload)
              } else {
                // 调用接口并进行添加数据
                await createCardAPI(payload)
              }
              // 显示添加成功的数据
              this.$message.success(`${this.id ? '编辑' : '添加'}成功`)
              // 返回上一页
              this.$router.back()
            }
          })
        }
      })
    },
    async initDetailCar() {
      // 向编辑月卡接口发送请求
      const id = this.id
      const res = await DetailCardAPI(id)
      console.log(res)
      // 回写到组件(CarForm)
      const { carNumber, personName, phoneNumber, carBrand, carInfoId, rechargeId } = res.data
      this.CarForm = { carNumber, personName, phoneNumber, carBrand, carInfoId, rechargeId }
      // 回写带组件(feeForm)
      const { paymentAmount, paymentMethod, cardEndDate, cardStartDate } = res.data
      this.feeForm.payTime = [cardStartDate, cardEndDate]
      this.feeForm.paymentAmount = paymentAmount
      this.feeForm.paymentMethod = paymentMethod
    },
    // 对两个表单进行重置
    resetInfo() {
      this.$refs.CarForm.resetFields()
      this.$refs.feeForm.resetFields()
    }
  }
}
</script>

<style scoped lang="scss">
.add-card {
  background-color: #f4f6f8;
  height: 100vh;

  .add-header {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 64px;
    background-color: #fff;

    .left {
      span {
        margin-right: 4px;
      }
      .arrow{
        cursor: pointer;
      }
    }

    .right {
      text-align: right;
    }
  }

  .add-main {
    background: #f4f6f8;
    padding: 20px 130px;

    .form-container {
      background-color: #fff;

      .title {
        height: 60px;
        line-height: 60px;
        padding-left: 20px;
      }

      .form {
        margin-bottom: 20px;
        padding: 20px 65px 24px;

        .el-form {
          display: flex;
          flex-wrap: wrap;

          .el-form-item {
            width: 50%;
          }
        }
      }
    }
    .preview{
      img{
        width: 100px;
      }
    }
  }

  .add-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 24px 50px;
    color: #000000d9;
    font-size: 14px;
    background: #fff;
    text-align: center;
  }
}
</style>
